Answer
Find out the how many students in your high school would you expect to pack their lunch.
To prove
Let us assume that the number of student pack their lunch be x.
Formula
As given
A news report says that 28% of high school students pack their lunch.
Your high school has 600 students.
Percentage = 28 %
Total value = 600
Part value = x
Put in the formula
x = 168
Therefore 168 students pack their lunch .
Answer:
2520 stones which will cost £6300
Step-by-step explanation:
First find area of path:
630 x 120 = 75600 cm²
then find how many stones will be needed:
75600/30 = 2520
then find out the total cost:
2520 x 2.5 = £6300
Hope this helps!
Answer:
£125
Step-by-step explanation:
First, find perimeter.
630 + 630 + 120 + 120 = 1500
Divide by stone width.
1500 / 30 = 50
Multiply by the cost.
50 x 2.5 = 125